This name is a synonym of Dulichium arundinaceum (L.) Britton.
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 266182) with original publication details: Encycl. Suppl. 4: 723 1816.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:836800-1.
This name was in version 1 of The Plant List, record kew-266182.